एपीए उद्धरण

Michels, A. (1998). Use of diatoms (Bacillariophyceae) for water quality assessment in two tropical streams in Costa Rica.

शिकागो स्टाइल उद्धरण

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.

एमएलए उद्धरण

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.